{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["entity destination", "instrument agency", "entity origin", "else"], "input": "it is because schiavo can not swallow that a feeding tube was inserted directly into her stomach ."}
{"entity destination": [{"subject": "tube", "object": "stomach"}], "instrument agency": [], "entity origin": [], "else": []}